<template>
    <div class="cartcontrol">
        <transition name="move">
        <div class="cart-decrease icon-remove_circle_outline"v-show="food.count>0" @click.stop.prevent="decreaseCart">
            <span class="inner icon-remove_circle_outline"></span>
        </div>
        </transition>
        <div class="cart-count"v-show="food.count>0">{{food.count}}</div>
        <div class="cart-add icon-add_circle" @click.stop.prevent="addCart"></div>
    </div>
</template>

<script>
import vue from "vue";
export default {
  name: "cartcontrol",
  props: {
    food: {
      type: Object
    }
  },
  mounted() {
    // console.log(this.food);
  },
  methods: {
    addCart(event) {
      if (!this.food.count) {
        vue.set(this.food, "count", 1);
        this.$dispatch;
      } else {
        this.food.count++;
      }
      this.$emit("add", event.target);
    },
    decreaseCart() {
      if (this.food.count) {
        this.food.count--;
      }
    }
  }
};
</script>

<style lang="stylus">
.cartcontrol
    font-size 0
    .cart-decrease
      display inline-block
      padding 6px
      opacity 1
      transform translate3d(0,0,0)
      .inner
          display inline-block
          line-height 24px
          font-size 24px
          color rgb(0,160,220)
          transition all 0.4s linear
          transform: rotate(0)
      &.move-enter-active, &.move-leave-active
          transition: all 0.4s linear
      &.move-enter, &.move-leave-to
            opacity: 0
            transform: translate3d(24px, 0, 0)
            .inner
                transform: rotate(180deg)
    .cart-count
      display inline-block
      vertical-align top
      width 12px
      padding-top 6px;
      line-height 24px
      text-align center
      font-size 10px
      color rgb(147,153,159)
    .cart-add
      display inline-block
      padding 6px
      line-height 24xp
      font-size 24px
      color rgb(0,160,220)
</style>
